2112022100110 has 48 divisors (see below), whose sum is σ = 4116979205424. Its totient is φ = 779745747456.

The previous prime is 2112022100107. The next prime is 2112022100129. The reversal of 2112022100110 is 110012202112.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18521329 + ... + 18635011.

It is an arithmetic number, because the mean of its divisors is an integer number (85770400113).

Almost surely, 2^{2112022100110} is an apocalyptic number.

2112022100110 is a deficient number, since it is larger than the sum of its proper divisors (2004957105314).

2112022100110 is a wasteful number, since it uses less digits than its factorization.

2112022100110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124709 (or 124696 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2112022100110 its reverse (110012202112), we get a palindrome (2222034302222).

The spelling of 2112022100110 in words is "two trillion, one hundred twelve billion, twenty-two million, one hundred thousand, one hundred ten".